<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors></contributors><titles><title><style face="normal" font="default" size="100%">Modeling in Shaped Charge Design</style></title><secondary-title><style face="normal" font="default" size="100%">Information &amp; Security: An International Journal</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2003</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2003</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">12</style></volume><pages><style face="normal" font="default" size="100%">225-231</style></pages><isbn><style face="normal" font="default" size="100%">1311-1493</style></isbn><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The possibility of using variational calculus is substantiated by optimization of shaped charges for high-velocities forming of compact, discrete or dispersed jets. Each characteristic function of the shaped charge geometry can be considered a variational parameter in the Orlenko hydrodynamic model. Respectively, the author formulates the problem for determination of an unconditional extremum, as well as a subproblem for determination of a conditional extremum when an integrated condition is added</style></abstract><issue><style face="normal" font="default" size="100%">2</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>27</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Hristo Hristov</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Justification of a Possibility of Effect Heightening of the Jet Members for a Cartridge Ammunition by No-gradient Jet Forming</style></title></titles><dates><year><style  face="normal" font="default" size="100%">1993</style></year></dates><publisher><style face="normal" font="default" size="100%">Tula State University, 1993</style></publisher><pub-location><style face="normal" font="default" size="100%">Tula, Russia: </style></pub-location><pages><style face="normal" font="default" size="100%">146 pp.</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record></records></xml>